Hello this is my outgoing email settings

SMTP server: mail.mycompany.com

SMTP Port: 587 (we use it in outlook)

Security of the connection: TLS(STARTTLS)

user: danielmedina@mycompany.com

password: *********

Connection test worked.

I created an email for catchall alias and bounce, I don't get a "Email delivery error" or something like that,

So when I send a quotation or something that involves email sending, it looks like it works but the receiver never gets the mail, any ideas?